But the Navy may be its own worst enemy in this mission. In an in-depth piece called “How the Navy’s Incompetence Sank the ‘Green Fleet‘, Noah Schactman describes the Navy’s dependence on an uncertain fuel source and the havoc fluctuations in the oil markets have wrecked on the military’s long-term financial planning. He says,

In the Great Green Fleet, Mabus’ team couldn’t have chosen a more powerful symbol to showcase their alt-energy push. There are 12 operational, full-sized aircraft carriers in the world. One is French. The other 11 are American. And they do not travel alone. Accompanying each 100,000-ton behemoth is a “carrier strike group” of nine fighter-jet squadrons, a dozen helicopters, a guided missile cruiser, at least one destroyer, and an oiler. Once assembled, these groups are offensive powerhouses that dominate hotspots from the Libyan coast to the Taiwan Straits. On the geopolitical chessboard, they are the queens.

The symbol and the dream weren’t to last, however.

Support for the Great Green Fleet — and for Mabus’ entire energy agenda — has collapsed on Capitol Hill, where both Republicans and Democrats have voted to all but kill the Navy’s future biofuel purchases. In the halls of the Pentagon, the Navy’s efforts to create a biofuel market are greeted with open skepticism. Even inside the environmental community, there’s deep division over the wisdom of relying on biofuels.

Schactman reports that the “Great Green Fleet demonstration will go as as planned. The next move after that, however, is unclear.”

About Colin Schultz

Colin Schultz is a freelance science writer and editor based in Toronto, Canada. He blogs for Smart News and contributes to the American Geophysical Union. He has a B.Sc. in physical science and philosophy, and a M.A. in journalism.

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